Related Content

Prosecutors said Aaron Wilkinson was stabbed to death last summer. The second of three men charged in his death has agreed to a negotiated plea with the state, and both men are expected to testify against a third man.

Michael Tatum, 22, of Barrington, admitted his role in court Friday as he pleaded guilty to second-degree murder.

Prosecutors said Wilkinson was at home in Madbury last June when Tatum and two others went there armed with two knives and a machete with a plan to rob him of drugs and money.

According to Assistant Attorney General Stacey Kaelin, the men lured Wilkinson out, attacked and killed him, and dumped his body in Maine.

"The autopsy of Aaron Wilkinson revealed that he suffered approximately 22 stabbing and incise wounds, with injuries to his back to his shoulder, his head and neck," Kaelin said.

Zachary Pinette, 19, has also entered a guilty plea. He and Tatum are expected to testify against Tristan Wolusky, 19, of Rochester. His trial is scheduled to begin in June.